Greasemonkey

Tweak all of your favorite websites to your specifications, and save your preferences for each individually

An advertisement blocking tool built to work exclusively with the popular Safari web browser for macOS

A Chromium-based web browser for Macs developed by the Russian search engine Yandex

Built off of the existing Opera framework, this conceptual browser is proof of concept for a host of cutting edge features

An alternative web browser for Mac OS X that supports Safari Webkit

A plug-in for the popular gaming engine that lets you play Unity games right through your browser